What does "unpredictable" mean?

Unpredictable (bià n huà n mê c; ), China idiom, which means that things are changing rapidly and unpredictable; It's unpredictable and hard to guess.

Source: Yu's Epitaph of Ma Jun, a Small and Medium-sized Prison in the Temple: "When it is, I see Wang Yubei Pavilion, with a deep forest and dragons in the mountains, which is unpredictable."

Interpretation: Change: Change is immeasurable. It changes a lot and is unpredictable.

Synonym: Ghosts come in and out, endless, unpredictable, unpredictable, unpredictable, unpredictable.

Antonym: unchanged, still the same.

For example: 1. It's sunny in the morning and cloudy in the evening. The weather is myriad, and the wind, smoke, rain and snow are unpredictable.

2. When the cruise ship enters the cave, the colored lights are on, and the waterways are winding and unpredictable.

The weather in early spring is really unpredictable. It was sunny just now, but now it's raining and snowing.

The political situation in Washington is as unpredictable as ever.

Recently, the international situation is as unpredictable as a white cloud.